diff --git a/tests/Android.mk b/tests/Android.mk
index 4d99d52..0079be4 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -22,5 +22,6 @@
     $(eval LOCAL_SRC_FILES := $(file)) \
     $(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
     $(eval LOCAL_C_INCLUDES := $(LOCAL_PATH)/..) \
+    $(eval LOCAL_MODULE_TAGS := optional) \
     $(eval include $(BUILD_NATIVE_TEST)) \
-)
\ No newline at end of file
+)